| Europa League 1992/1993 - Appearances as Referee |  |
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| 01/10/1992 | PAOK Saloniki | - | Paris Saint-Germain | 0:3 | - | - | - |
| 24/11/1992 | Dinamo Moskva | - | SL Benfica | 2:2 | - | - | - |
| 18/05/1993 | Juventus | - | Borussia Dortmund | 3:0 | - | - | - |
| Europa League 1992/1993 - Appearances as Referee | |
|
|
||||
| 01/10/1992 | PAOK Saloniki | - | Paris Saint-Germain | 0:3 | - | - | - |
| 24/11/1992 | Dinamo Moskva | - | SL Benfica | 2:2 | - | - | - |
| 18/05/1993 | Juventus | - | Borussia Dortmund | 3:0 | - | - | - |
| Complete name: | John Blankenstein |
| Born: | 12/02/1949 † 25/08/2006 |
| Place of birth: |
Den Haag, 
Netherlands |
| Nationality: |
Netherlands |